{"id":"W2512385345","doi":"","title":"Respiratory gating and phase-matched attenuation correction improves uniformity of regional myocardial blood flow estimates during hypercapnea-induced stress imaging with dynamic rubidium-82 PET","year":2016,"lang":"en","type":"article","venue":"","topic":"Medical Imaging Techniques and Applications","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Heart Institute; Ottawa Hospital; Montreal Heart Institute; University of Ottawa","funders":"","keywords":"Expiration; Blood flow; Nuclear medicine; Correction for attenuation; Hypercapnia; Perfusion; Medicine; Biomedical engineering; Anesthesia; Respiratory system; Internal medicine; Positron emission tomography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005680554,0.000354676,0.0002257631,0.0002145641,0.00009125316,0.0003349826,0.000214199,0.0002989672,0.0005291477],"category_scores_gemma":[0.001461839,0.000276852,0.0001387148,0.0001408758,0.0001725752,0.0002382719,0.0002614928,0.0002066819,0.0001030217],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009961635,"about_ca_system_score_gemma":0.0002158897,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005039361,"about_ca_topic_score_gemma":0.0008866202,"domain_scores_codex":[0.9997929,0.00009191577,0.0000130703,0.00004028417,0.00003381498,0.00002802308],"domain_scores_gemma":[0.9997442,0.0001157613,0.00006197928,0.0000290406,0.00003145846,0.00001749305],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001550947,0.00009502121,0.004902609,0.00006918712,0.00003032782,0.0000907994,0.00009604661,0.001893868,0.9524032,0.00007522655,0.00008913818,0.03870373],"study_design_scores_gemma":[0.0002743051,0.004214594,0.2819089,0.00004688414,0.0002732768,0.001605253,0.0001349263,0.1039421,0.605228,0.0003214229,0.001972612,0.00007759653],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9606959,0.0004916581,0.03820554,0.00003988512,0.00001352928,0.0000391402,0.00003093217,0.0001643575,0.0003191532],"genre_scores_gemma":[0.983036,0.0002141955,0.01614282,0.00004308143,0.0000147071,0.00003544336,0.00009473095,0.00007391506,0.0003450257],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005680554,"threshold_uncertainty_score":0.003004253,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01523490571121142,"score_gpt":0.2899188120852648,"score_spread":0.2746839063740533,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}